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NF L17-039 ; NF EN 4426:2020-02-26
Aerospace series - Non-metallic materials - Textiles - Test method - Determination of conductivity and pH of aqueous extracts
Edition
2020-02-26
NF U42-462 ; NF EN 16962:2018-01-24
Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
Edition
2018-01-24
NF X31-235 ; NF EN ISO 17601:2018-06-16
Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil
Edition
2018-06-16
NF X35-012-1 ; NF EN ISO 20685-1:2018-12-12
3-D scanning methodologies for internationally compatible anthropometric databases - Part 1: evaluation protocol for body dimensions extracted from 3-D body scans
Edition
2018-12-12
NF G08-014-1 ; NF EN ISO 14362-1:2017-04-15
Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: detection of the use of certain azo colorants accessible with and without extracting the fibres
Edition
2017-04-15
NF L17-113 ; NF EN 4503:2014-11-15
Aerospace series - Non-metallic materials - Textiles - Test method - Determination of water soluble chloride and sulfate of aqueous extracts
Edition
2014-11-15
NF X31-437 ; NF ISO 20280:2007-11-01
Soil quality - Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
Edition
2007-11-01
NF X31-432 ; NF ISO 16772:2004-09-01
Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
Edition
2004-09-01
NF V32-177 ; NF ISO 11023:1999-12-01
Liquorice extracts (Glycyrrhiza glabra L.) - Determination of glycyrrhizic acid content - Method using high-performance liquid chromatography
Edition
1999-12-01
NF Q03-119 ; NF EN 17917:2023-12-13
Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of aluminium in aqueous extracts
Edition
2023-12-13